128020812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{829}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 317086560

約数和(自身を除く): 189065748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 757, 829, 1514, 1658, 2271, 2487, 3028, 3316, 4542, 4974, 9084, 9948, 12869, 14093, 25738, 28186, 38607, 42279, 51476, 56372, 77214, 84558, 154428, 169116, 627553, 1255106, 1882659, 2510212, 3765318, 7530636, 10668401, 21336802, 32005203, 42673604, 64010406, 128020812]

約数ペア:

[(1, 128020812), (2, 64010406), (3, 42673604), (4, 32005203), (6, 21336802), (12, 10668401), (17, 7530636), (34, 3765318), (51, 2510212), (68, 1882659), (102, 1255106), (204, 627553), (757, 169116), (829, 154428), (1514, 84558), (1658, 77214), (2271, 56372), (2487, 51476), (3028, 42279), (3316, 38607), (4542, 28186), (4974, 25738), (9084, 14093), (9948, 12869)]